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| author | Lai Jiangshan <laijs@cn.fujitsu.com> | 2012-11-29 08:46:03 (GMT) |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2013-02-07 23:08:19 (GMT) |
| commit | 6e6f1b307e23201fb3e7aaf16322e80355d2a3d5 (patch) | |
| tree | 1664a448ebf4d45c0aadf6fe186644ee5d8ebdce /kernel/stop_machine.c | |
| parent | 5a41344a3d83ef2c08e40bfce1efa5795def9b82 (diff) | |
| download | linux-fsl-qoriq-6e6f1b307e23201fb3e7aaf16322e80355d2a3d5.tar.xz | |
srcu: Add might_sleep() annotation to synchronize_srcu()
Although synchronize_srcu() can sleep, it will not sleep if the fast
path succeeds, which means that illegal use of synchronize_rcu()
might go unnoticed. This commit therefore adds might_sleep(), which
unconditionally catches illegal use of synchronize_rcu() from atomic
context.
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/stop_machine.c')
0 files changed, 0 insertions, 0 deletions